What is the cheapest airline that flies from California to Reykjavik Keflavik Intl?

Lufthansa, Delta, and Finnair are the most popular carriers operating from California to Reykjavik Keflavik Intl

How long does it take to fly to Reykjavik Keflavik Intl Airport?

Flight times vary depending on what airport in California you fly out of and what airport in Reykjavik Keflavik Intl Airport you fly into. For example, flying from San Jose to Reykjavik Keflavik Intl Airport takes 11h 15m on average. On the other hand, flying from San Francisco to Reykjavik Keflavik Intl Airport takes 12h 10m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

What airlines fly to Reykjavik Keflavik Intl Airport?

Icelandair, United Airlines and WestJet are the top three most popular airlines that fly to Reykjavik Keflavik Intl Airport from California according to our data. Icelandair is the first choice among our users, with 48% of people opting to fly with this airline when traveling to Reykjavik Keflavik Intl Airport. Keep in mind that there are 12 different airlines that fly to Reykjavik Keflavik Intl Airport on a routine basis, so you have a few additional options to choose from.

How old do you have to be to fly from California to Reykjavik Keflavik Intl Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from California to Reykjavik Keflavik Intl Airport.

What documentation or ID do you need to fly to Reykjavik Keflavik Intl Airport?

The required travel and health documents for your Reykjavik Keflavik Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Reykjavik Keflavik Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$319 Cheap Flights from California to Reykjavik Keflavik Intl Airport in 2025/26

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Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:19 am - 6:45 amLAX-KEF

22h 26m1 stop

4:30 pm - 11:52 pmKEF-LAX

15h 22m1 stop

$515Multiple Airlines

Find Deal

Tue, Dec 2 - Thu, Dec 11

9:00 am - 2:15 pmSAN-KEF

21h 15m3 stops

3:20 pm - 9:56 pmKEF-SAN

38h 36m2 stops

$521Multiple Airlines

Find Deal

Wed, Jan 28 - Tue, Feb 3

7:00 am - 2:20 pmSAN-KEF

23h 20m2 stops

3:10 pm - 7:54 pmKEF-SAN

36h 44m2 stops

$523Lufthansa

Find Deal

Mon, Jan 26 - Thu, Feb 5

7:10 pm - 1:20 pmLAX-KEF

34h 10m1 stop

3:20 pm - 1:05 pmKEF-LAX

29h 45m1 stop

$524Multiple Airlines

Find Deal

Thu, Dec 4 - Tue, Dec 9

2:11 pm - 2:20 pmSAN-KEF

40h 09m2 stops

3:10 pm - 7:54 pmKEF-SAN

36h 44m2 stops

$528Lufthansa

Find Deal

Sun, Jan 25 - Thu, Feb 5

7:50 pm - 9:15 amLAX-KEF

30h 25m1 stop

8:35 am - 5:10 pmKEF-LAX

15h 35m1 stop

$581Finnair

Find Deal

Sun, Mar 22 - Tue, Mar 31

7:10 pm - 1:05 pmLAX-KEF

33h 55m1 stop

2:05 pm - 5:35 pmKEF-LAX

34h 30m1 stop

$591SWISS

Find Deal

Mon, Mar 2 - Wed, Mar 11

10:00 pm - 9:00 amLAX-KEF

28h 00m2 stops

8:35 am - 5:10 pmKEF-LAX

15h 35m1 stop

$593Finnair

Find Deal

Mon, Mar 23 - Tue, Mar 31

1:00 pm - 11:20 pmSFO-KEF

27h 20m2 stops

11:30 am - 3:35 pmKEF-SFO

35h 05m2 stops

$628Scandinavian Airlines

Find Deal

Wed, Mar 11 - Thu, Mar 19

7:00 am - 10:45 amSFO-KEF

19h 45m2 stops

11:30 am - 2:35 pmKEF-SFO

35h 05m2 stops

$632Scandinavian Airlines

Find Deal

Sat, Feb 28 - Thu, Mar 5

Icelandair flights from California to Reykjavik Keflavik Intl Airport

Our best Icelandair deals on California to Reykjavik Keflavik Intl Airport flight tickets

Icelandair

Nov 14

SFO3:20 pmSan Francisco

22h 25m

1 stop

KEF9:45 pmReykjavik Keflavik Intl

Nov 18

KEF4:50 pmReykjavik Keflavik Intl

15h 09m

1 stop

SFO11:59 pmSan Francisco

$904

Find similar

Icelandair

Mar 13

LAS9:15 pmLas Vegas Harry Reid Intl

26h 00m

1 stop

KEF6:15 amReykjavik Keflavik Intl

Mar 21

KEF9:55 amReykjavik Keflavik Intl

19h 34m

1 stop

LAS10:29 pmLas Vegas Harry Reid Intl

$945

Find similar

Icelandair

Jan 19

OAK8:10 amOakland

14h 05m

1 stop

KEF6:15 amReykjavik Keflavik Intl

Jan 26

KEF5:00 pmReykjavik Keflavik Intl

11h 40m

1 stop

OAK8:40 pmOakland

$956

Find similar

British Airways flights from California to Reykjavik Keflavik Intl Airport

Our best British Airways deals on California to Reykjavik Keflavik Intl Airport flight tickets

British Airways

Nov 30

LAX6:00 pmLos Angeles

32h 55m

1 stop

KEF10:55 amReykjavik Keflavik Intl

Dec 6

KEF11:55 amReykjavik Keflavik Intl

33h 35m

1 stop

LAX1:30 pmLos Angeles

$660

Find similar

British Airways

Jan 31

SAN6:00 pmSan Diego

32h 55m

1 stop

KEF10:55 amReykjavik Keflavik Intl

Feb 6

KEF6:10 pmReykjavik Keflavik Intl

30h 00m

1 stop

SAN4:10 pmSan Diego

$725

Find similar

British Airways

Nov 28

SAN6:00 pmSan Diego

32h 40m

1 stop

KEF10:40 amReykjavik Keflavik Intl

Dec 13

KEF11:55 amReykjavik Keflavik Intl

36h 10m

1 stop

SAN4:05 pmSan Diego

$740

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from California to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesReykjavik

LAX - KEF

LAXKEF

Los Angeles

Tue 12/2

12:19 am-6:45 am

1 stop22h 26m

Reykjavik Keflavik Intl

Thu 12/11

4:30 pm-11:52 pm

1 stop15h 22m

$515

San DiegoReykjavik

SAN - KEF

SANKEF

San Diego

Wed 1/28

9:00 am-2:15 pm

3 stops21h 15m

Reykjavik Keflavik Intl

Tue 2/3

3:20 pm-9:56 pm

2 stops38h 36m

$521

San DiegoReykjavik

SAN - KEF

SANKEF

San Diego

Mon 1/26

7:00 am-2:20 pm

2 stops23h 20m

Reykjavik Keflavik Intl

Thu 2/5

3:10 pm-7:54 pm

2 stops36h 44m

$523

Los AngelesReykjavik

LAX - KEF

LAXKEF

Los Angeles

Thu 12/4

7:10 pm-1:20 pm

1 stop34h 10m

Reykjavik Keflavik Intl

Tue 12/9

3:20 pm-1:05 pm

1 stop29h 45m

$524

San DiegoReykjavik

SAN - KEF

SANKEF

San Diego

Sun 1/25

2:11 pm-2:20 pm

2 stops40h 09m

Reykjavik Keflavik Intl

Thu 2/5

3:10 pm-7:54 pm

2 stops36h 44m

$528

Los AngelesReykjavik

LAX - KEF

LAXKEF

Los Angeles

Sun 3/22

7:50 pm-9:15 am

1 stop30h 25m

Reykjavik Keflavik Intl

Tue 3/31

8:35 am-5:10 pm

1 stop15h 35m

$581

Los AngelesReykjavik

LAX - KEF

LAXKEF

Los Angeles

Mon 3/2

7:10 pm-1:05 pm

1 stop33h 55m

Reykjavik Keflavik Intl

Wed 3/11

2:05 pm-5:35 pm

1 stop34h 30m

$591

Los AngelesReykjavik

LAX - KEF

LAXKEF

Los Angeles

Mon 3/23

10:00 pm-9:00 am

2 stops28h 00m

Reykjavik Keflavik Intl

Tue 3/31

8:35 am-5:10 pm

1 stop15h 35m

$593

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

Wed 3/11

1:00 pm-11:20 pm

2 stops27h 20m

Reykjavik Keflavik Intl

Thu 3/19

11:30 am-3:35 pm

2 stops35h 05m

$628

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

Sat 2/28

7:00 am-10:45 am

2 stops19h 45m

Reykjavik Keflavik Intl

Thu 3/5

11:30 am-2:35 pm

2 stops35h 05m

$632

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from California to Reykjavik Keflavik Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Reykjavik Keflavik Intl Airport?

The month of August is, on average, the cheapest month to fly to Reykjavik Keflavik Intl Airport from California, with most prices found around $876. If you’re not able to fly to Reykjavik Keflavik Intl Airport in August, then July is your next best option. Flight prices from California to Reykjavik Keflavik Intl Airport during July average around $886.

What is the cheapest day to depart on your flight to Reykjavik Keflavik Intl Airport?

The cheapest day to depart from California to Reykjavik Keflavik Intl Airport is on a Tuesday when prices can be found for as low as $818. The most expensive day to fly to Reykjavik Keflavik Intl Airport is Friday, with ticket prices averaging around $1,000.

What is the cheapest time of day to depart on your flight to Reykjavik Keflavik Intl Airport?

The cheapest time of day to fly to Reykjavik Keflavik Intl Airport is at noon when flights can be purchased for as low as $872. Flights in the afternoon are often more expensive with an average ticket price of $974.

How far in advance should I book a flight to Reykjavik Keflavik Intl Airport?

You are more likely to see cheaper flights to Reykjavik Keflavik Intl Airport from California when booking weeks ahead of your departure date. In general, you can expect to find flights to Reykjavik Keflavik Intl Airport for around $970 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Reykjavik Keflavik Intl Airport from California for as low as $764 on momondo.

Can stopping save me money on California to Reykjavik Keflavik Intl Airport flights?

You could potentially save up to 19% on your flight if you consider stops on a California to Reykjavik Keflavik Intl Airport flight.

Cheap California to Reykjavik Keflavik Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from California to Reykjavik Keflavik Intl Airport

Direct flights	None

There are no direct flights from California to Reykjavik Keflavik Intl Airport. There are no popular flight routes from California to Reykjavik Keflavik Intl Airport.

Search flight deals

When did momondo last update prices for flights from California to Reykjavik Keflavik Intl Airport?
Prices for flights from California to Reykjavik Keflavik Intl Airport refresh daily.
How many operators does momondo search for flights from California to Reykjavik Keflavik Intl Airport?
The number of operators available for flights from California to Reykjavik Keflavik Intl Airport is 12 as of November 2025.
How old do you have to be to fly from California to Reykjavik Keflavik Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from California to Reykjavik Keflavik Intl Airport.
What documentation or ID do you need to fly to Reykjavik Keflavik Intl Airport?
The required travel and health documents for your Reykjavik Keflavik Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Reykjavik Keflavik Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from California to Reykjavik Keflavik Intl Airport

Compare and see reviews for airlines that fly from California to Reykjavik Keflavik Intl Airport with momondo

Airline	Rating	Free Cancellation	Price
WestJet	PriceFrom $526	Free Cancellation	Rating 7.2 3,153 reviews	Search WestJet flights
Delta	PriceFrom $556	Free Cancellation	Rating 7.9 8,004 reviews	Search Delta flights
American Airlines	PriceFrom $601	Free Cancellation	Rating 7.2 11,040 reviews	Search American Airlines flights
British Airways	PriceFrom $604	Free Cancellation	Rating 6.7 7,496 reviews	Search British Airways flights
Alaska Airlines	PriceFrom $646	Free Cancellation	Rating 8.0 11,241 reviews	Search Alaska Airlines flights
Air Canada	PriceFrom $650	Free Cancellation	Rating 7.1 10,404 reviews	Search Air Canada flights
United Airlines	PriceFrom $650	Free Cancellation	Rating 7.4 9,001 reviews	Search United Airlines flights
Scandinavian Airlines	PriceFrom $653	Free Cancellation	Rating 7.4 1,560 reviews	Search Scandinavian Airlines flights
Air France	PriceFrom $655	Free Cancellation	Rating 7.4 1,482 reviews	Search Air France flights
KLM	PriceFrom $730	Free Cancellation	Rating 7.7 1,405 reviews	Search KLM flights

Keflavik

Selfoss

Hella

Hveragerdi

Borgarnes

Grindavik

Kopavogur

Why use momondo?

Why should I use momondo to find a flight deal from California to Reykjavik?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from California to Reykjavik for you.

Can I find flights from California to Reykjavik with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for California to Reykjavik flights to just show those with flexible booking policies.

How can momondo help me find flights from California to Reykjavik?

momondo helps you find the best flight between California and Reykjavik by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from California to Reykjavik right now. Can momondo alert me if prices change?

If you are not ready to book a flight from California to Reykjavik now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Reykjavik and let you know when they change.

An easier way to manage your Reykjavik Keflavik Intl Airport trip

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California flight routes

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Reykjavik Keflavik Intl Airport flight routes

Flights from Boston Logan Intl to Reykjavik Keflavik Intl

Flights from Washington, D.C. Dulles Intl to Reykjavik Keflavik Intl

Flights from Chicago O'Hare Intl to Reykjavik Keflavik Intl

Flights from Baltimore/Washington to Reykjavik Keflavik Intl

Flights from Seattle/Tacoma Intl to Reykjavik Keflavik Intl

Cheap flights from California to Reykjavik from $319

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from California to Reykjavik departing on 2/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

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Find the cheapest flights from California to Reykjavik

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Icelandair flights from California to Reykjavik Keflavik Intl Airport

Our best Icelandair deals on California to Reykjavik Keflavik Intl Airport flight tickets

British Airways flights from California to Reykjavik Keflavik Intl Airport

Our best British Airways deals on California to Reykjavik Keflavik Intl Airport flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from California to Reykjavik Keflavik Intl Airport that are best for you.

See travel insights to Reykjavik from

How to get the cheapest flight ticket from California to Reykjavik Keflavik Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Reykjavik Keflavik Intl Airport?

What is the cheapest day to depart on your flight to Reykjavik Keflavik Intl Airport?

The cheapest day to depart from California to Reykjavik Keflavik Intl Airport is on a Tuesday when prices can be found for as low as $818. The most expensive day to fly to Reykjavik Keflavik Intl Airport is Friday, with ticket prices averaging around $1,000.

What is the cheapest time of day to depart on your flight to Reykjavik Keflavik Intl Airport?

The cheapest time of day to fly to Reykjavik Keflavik Intl Airport is at noon when flights can be purchased for as low as $872. Flights in the afternoon are often more expensive with an average ticket price of $974.

How far in advance should I book a flight to Reykjavik Keflavik Intl Airport?

Can stopping save me money on California to Reykjavik Keflavik Intl Airport flights?

You could potentially save up to 19% on your flight if you consider stops on a California to Reykjavik Keflavik Intl Airport flight.

What is the cheapest airline that flies from California to Reykjavik Keflavik Intl?

Lufthansa, Delta, and Finnair are the most popular carriers operating from California to Reykjavik Keflavik Intl

What airlines fly to Reykjavik Keflavik Intl Airport?

How long does it take to fly to Reykjavik Keflavik Intl Airport?

Cheap California to Reykjavik Keflavik Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from California to Reykjavik Keflavik Intl Airport

Direct flights

When did momondo last update prices for flights from California to Reykjavik Keflavik Intl Airport?

How many operators does momondo search for flights from California to Reykjavik Keflavik Intl Airport?

How old do you have to be to fly from California to Reykjavik Keflavik Intl Airport?

What documentation or ID do you need to fly to Reykjavik Keflavik Intl Airport?

Best airlines flying from California to Reykjavik Keflavik Intl Airport

Compare and see reviews for airlines that fly from California to Reykjavik Keflavik Intl Airport with momondo

Traveling to a place near Reykjavik?

Why use momondo?

Why should I use momondo to find a flight deal from California to Reykjavik?

Can I find flights from California to Reykjavik with flexible booking policies on momondo?

How can momondo help me find flights from California to Reykjavik?

I’m not ready to book a flight from California to Reykjavik right now. Can momondo alert me if prices change?

An easier way to manage your Reykjavik Keflavik Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Reykjavik

California flight routes

According to popular flight searches on momondo this year